CN106197862B - One kind detecting alarm set automatically for pipeline opening - Google Patents

One kind detecting alarm set automatically for pipeline opening Download PDF

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Publication number
CN106197862B
CN106197862B CN201610570759.2A CN201610570759A CN106197862B CN 106197862 B CN106197862 B CN 106197862B CN 201610570759 A CN201610570759 A CN 201610570759A CN 106197862 B CN106197862 B CN 106197862B
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CN
China
Prior art keywords
pipeline
box
fixedly mounted
opening
interior
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Application number
CN201610570759.2A
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Chinese (zh)
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CN106197862A (en
Inventor
洪明
张文文
年雷
孙志阳
周哲
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Sichuan Heng en new Mstar Technology Ltd
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Sichuan Heng En New Mstar Technology Ltd
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Priority to CN201610570759.2A priority Critical patent/CN106197862B/en
Publication of CN106197862A publication Critical patent/CN106197862A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more

Abstract

The invention discloses one kind detecting alarm set automatically for pipeline opening, including No.1 pipeline, the No.1 pipeline is externally provided with No. two pipelines, round fixed installation box is equipped between the No.1 pipeline and No. two pipelines, round be fixedly mounted in box is equipped with alert mechanism, the round box front surface that is fixedly mounted is equipped with transport mechanism, the round box side surface that is fixedly mounted is equipped with flexible detection leak mechanism, the round box upper surface that is fixedly mounted is equipped with Microwave Nondestructive Testing mechanism and fixed mechanism, the round box that is fixedly mounted is externally provided with controller and alert mechanism described in controller, flexible detection leak mechanism and Microwave Nondestructive Testing mechanism are electrically connected.The invention has the advantages that of simple structure and strong practicability.

Description

One kind detecting alarm set automatically for pipeline opening
Technical field
The present invention relates to the automatic detection field of pipeline, especially one kind detecting alarm set automatically for pipeline opening.
Background technology
Pipeline is exactly the transmission medium for being used for transmitting liquid or solid, the seal degree of the junction of pipeline as its name suggests It is the key factor in transmit process, the slight crack on pipe surface is detrimental to transmission, and whether pipeline junction is safe It is also one to safety important factor, therefore designs a kind of with flaw detection, can steps up not only fixed but also can be to the environment of surrounding It carries out and the device of alarm is necessary.
Invention content
The purpose of the present invention is to solve the above problems, devise one kind and detecting alarm set automatically for pipeline opening.
Realize above-mentioned purpose the technical scheme is that, one kind for pipeline opening detects alarm set, including one automatically Number pipeline, the No.1 pipeline are externally provided with No. two pipelines, and round be fixedly mounted is equipped between the No.1 pipeline and No. two pipelines Box, round be fixedly mounted in box are equipped with alert mechanism, and the round box front surface that is fixedly mounted is equipped with transport mechanism, described Circle is fixedly mounted box side surface and is equipped with flexible detection leak mechanism, and the round box upper surface that is fixedly mounted is visited equipped with microwave Hinder mechanism and fixed mechanism, the flexible detection leak mechanism is by being fixedly connected on round multiple arcs that box side surface is fixedly mounted Shape detection box body, is arranged in each No.1 arc opening the No.1 arc opening for being opened in each arc detection box body front surface The strip groove of upper surface, is set the flexible gear door of electromagnetism for being inlaid in each strip groove and matching with No.1 arc opening It sets in the automatically controlled expansion plate of level that each arc detects rear surface in box body and matches with No.1 arc opening, be fixedly connected on One group of telescopic strut of each level automatically controlled expansion plate lower surface one end is fixedly connected on one group of telescopic strut lower surface and with one Curved support frame that number pipeline and No. two pipelines match, be arranged each curved support frame side surface infrared range-measurement system, open It is taken the photograph in multiple No.1 circular grooves of each curved support frame lower surface, the miniature monitoring that is inlaid in each No.1 circular groove As head collectively forms, the round box that is fixedly mounted is externally provided with controller, the controller and alert mechanism, flexible detection leakage Water dispenser structure and Microwave Nondestructive Testing mechanism are electrically connected.
The alert mechanism enters opening, setting under into being open by being arranged in circle fixed installation box side surface One group of slideway on surface, is opened in alarm box body side table at the alarm box body for being arranged on one group of slideway and matching with entrance opening Multiple air holes on face are arranged in the data access unit and bluetooth module of alarm box body inner surface, setting in alarm box body What the microoscillator of front surface collectively formed.
The Microwave Nondestructive Testing mechanism is by being fixedly connected on round one group of No. two circle that box upper surface center is fixedly mounted Groove, the lift strut being arranged in each No. two circular grooves, the level electricity for being fixedly connected on each lift strut upper surface Control telescopic supporting rod F, it is arranged in each level one end automatically controlled telescopic supporting rod F and matches with No.1 pipeline and No. two pipelines Spiral detection bar is arranged what the microwave detection probe in each spiral detection bar one end lower surface collectively formed.
The transport mechanism is by being opened in the round No.1 circular through hole that box front surface is fixedly mounted, being arranged and lead in No.1 circle Internal thread on internal surfaces of holes, be inlaid in No.1 circular through hole and with circle be fixedly mounted box match annular sheath body, open The external screw thread to match on annular sheath body outer surface and with internal thread, the annulus being fixedly connected on annular sheath body end face Shape protrusion collectively forms.
The fixed mechanism is by being arranged in circle fixed installation box upper surface installation pedestal, being hingedly connected in installation pedestal Two groups of fixed links on surface are arranged in each fixed link and match with No.1 pipeline and No. two pipelines semicircle fixed Ring, the rectangular retaining plate being arranged on two end surfaces of each semicircle fixed ring collectively form.
The quantity of the multiple arc detection box body is 2-4.
The quantity of the multiple No.1 circular groove is 4-6.
It is described to have into hinge connection at open edge and enter the gear door for being open and matching.
PLC control system is equipped in the controller.
The controller is equipped with capacitance display screen and multiple control buttons.
Alarm set is detected automatically for pipeline opening using what technical scheme of the present invention made, a kind of simple in structure, behaviour Facilitate, alarm and reminding can be carried out to ambient enviroment, reinforce tight junctions, ensure the device of property safety.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram detecting alarm set automatically for pipeline opening of the present invention;
Fig. 2 is the vertical view of flexible detection leak mechanism of the present invention;
Fig. 3 is the structural schematic diagram of alert mechanism of the present invention;
Fig. 4 is the structural schematic diagram of Microwave Nondestructive Testing mechanism of the present invention;
Fig. 5 is the structural schematic diagram of transport mechanism of the present invention;
Fig. 6 is the structural schematic diagram of fixed mechanism of the present invention;
In figure, 1, No.1 pipeline;2, No. two pipelines;3, round that box is fixedly mounted;4, arc detects box body;5, No.1 arc Opening;6, strip groove;7, the flexible gear door of electromagnetism;8, telescopic strut;9, curved support frame;10, No.1 circular groove;12, micro- Type monitoring camera;13, controller;14, into opening;15, slideway;16, alarm box body;17, air hole;18, data access Device;19, bluetooth module;20, microoscillator;21, No. two circular grooves;22, lift strut;23, horizontal automatically controlled retractable support Bar F;24, spiral detection bar;25, microwave detection probe;26, No.1 circular through hole;27, internal thread;28, annular sheath body;29, circle Annular protrusion;30, installation pedestal;31, fixed link;32, semicircle fixed ring;33, rectangular retaining plate;34, door is kept off;35, PLC is controlled System processed;36, capacitance display screen;37, control button;38, horizontal automatically controlled expansion plate.
Specific implementation mode
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figures 1 to 6, for pipeline opening, detection carries one kind automatically It wakes up device, including No.1 pipeline (1), the No.1 pipeline (1) is externally provided with No. two pipelines (2), the No.1 pipeline (1) and No. two Round fixed installation box (3) is equipped between pipeline (2), round be fixedly mounted in box (3) is equipped with alert mechanism, the circle Box (3) front surface is fixedly mounted and is equipped with transport mechanism, described round box (3) side surface that is fixedly mounted is equipped with flexible detection leak Mechanism, described round box (3) upper surface that is fixedly mounted are equipped with Microwave Nondestructive Testing mechanism and fixed mechanism, the flexible detection leak machine Structure detects box by being fixedly connected on the round multiple arcs detection box body (4) that box (3) side surface is fixedly mounted, being opened in each arc The No.1 arc opening (5) of body (4) front surface, setting the interior upper surface of each No.1 arc opening (5) strip groove (6), It is inlaid in each strip groove (6) and the electromagnetism to match with No.1 arc opening (5) stretches gear door (7), setting each Arc detection box body (4) interior rear surface and match with No.1 arc opening (5) the automatically controlled expansion plate (38) of level, be fixedly connected The each automatically controlled expansion plate of level (38) lower surface one end one group of telescopic strut (8), be fixedly connected on one group of telescopic strut (8) Lower surface and match with No.1 pipeline (1) and No. two pipelines (2) curved support frame (9), be arranged in each curved support frame (9) infrared range-measurement system (11) of side surface, be opened in each curved support frame (9) lower surface multiple No.1 circular grooves (10), What the miniature monitoring camera (12) being inlaid in each No.1 circular groove (10) collectively formed, the round fixed installation box (3) controller (13), the controller (13) and alert mechanism, flexible detection leak mechanism and Microwave Nondestructive Testing mechanism electricity are externally provided with Property connection;The alert mechanism is opened in round enter opening (14), the setting that box (3) side surface is fixedly mounted entering by being arranged One group of slideway (15) of mouth (14) interior lower surface, the alarm for being arranged on one group of slideway (15) and matching with entrance opening (14) Box body (16), is arranged in alarm box body (16) inner surface the multiple air holes (17) being opened on alarm box body (16) side surface Data access unit (18) and bluetooth module (19), setting alarm box body (16) front surface microoscillator (20) common structure At;The Microwave Nondestructive Testing mechanism is by being fixedly connected on round one group of No. two circle that box (3) upper surface center is fixedly mounted Groove (21), is fixedly connected on each lift strut at the lift strut (22) being arranged in each No. two circular grooves (21) (22) the automatically controlled telescopic supporting rod F (23) of level of upper surface, setting automatically controlled (23) one end telescopic supporting rod F of each level and with Spiral detection bar (24) that No.1 pipeline (1) and No. two pipelines (2) match is arranged under each spiral detection bar (24) one end What the microwave detection probe (25) on surface collectively formed;The transport mechanism is by being opened in round fixed installation box (3) front surface No.1 circular through hole (26), the internal thread (27) being arranged on No.1 circular through hole (26) inner surface are inlaid in No.1 circle In through-hole (26) and with circle be fixedly mounted box (3) match annular sheath body (28), be opened on annular sheath body (28) outer surface And the external screw thread to match with internal thread (27), the circular ring shape that is fixedly connected on annular sheath body (28) end face raised (29) are altogether With what is constituted;The fixed mechanism is by being arranged in circle fixed installation box (3) upper surface installation pedestal (30), being hingedly connected at peace Fill pedestal (30) upper surface two groups of fixed links (31), be arranged in each fixed link (31) and with No.1 pipeline (1) and No. two Rectangle of the semicircle fixed ring (32), setting that pipeline (2) matches on (32) two end surfaces of each semicircle fixed ring is solid Fixed board (33) collectively forms;The quantity of the multiple arc detection box body (4) is 2-4;The multiple No.1 circular groove (10) quantity is 4-6;The gear door for entering opening (14) edge hinge connection and having and matching into opening (14) (34);PLC control system (35) is equipped in the controller (13);The controller (13) be equipped with capacitance display screen (36) and Multiple control buttons (37).
The characteristics of the present embodiment is that No.1 pipeline is externally provided with No. two pipelines, is equipped between No.1 pipeline and No. two pipelines Box is fixedly mounted in circle, and circle, which is fixedly mounted in box, is equipped with alert mechanism, and circle is fixedly mounted box front surface and is equipped with transport mechanism, Circle is fixedly mounted box side surface and is equipped with flexible detection leak mechanism, and circle is fixedly mounted box upper surface and is equipped with Microwave Nondestructive Testing machine Structure and fixed mechanism, flexible detection leak mechanism detect box by being fixedly connected on the round multiple arcs that box side surface is fixedly mounted The No.1 arc opening for being opened in each arc detection box body front surface, the upper surface in each No.1 arc opening is arranged in body Strip groove, is arranged each the flexible gear door of electromagnetism for being inlaid in each strip groove and matching with No.1 arc opening In arc detection box body rear surface and match with No.1 arc opening the automatically controlled expansion plate of level, be fixedly connected on each level One group of telescopic strut of automatically controlled expansion plate lower surface one end, be fixedly connected on one group of telescopic strut lower surface and with No.1 pipeline and Curved support frame that No. two pipelines match, be arranged each curved support frame side surface infrared range-measurement system, be opened in each arc Multiple No.1 circular grooves of shape supporting rack lower surface, the miniature monitoring camera being inlaid in each No.1 circular groove are common It constitutes, circle is fixedly mounted box and is externally provided with controller, controller and alert mechanism, flexible detection leak mechanism and Microwave Nondestructive Testing Mechanism is electrically connected, a kind of simple in structure, easy to operate, can be carried out alarm and reminding to ambient enviroment, be reinforced tight junctions, Ensure the device of property safety.
In the present embodiment, control button is pressed first, and controller is opened, and the present apparatus starts to work normally, controller It is electrically connected with alert mechanism, flexible detection leak mechanism and Microwave Nondestructive Testing mechanism, PLC control system carries out system control, electricity Appearance display screen carries out touch and shows, round fixed installation box is equipped between No.1 pipeline and No. two pipelines, is fixedly connected on circle The multiple arcs that side surface is fixedly mounted detect box body, the No.1 arc opening of each arc detection box body front surface, No.1 arc The flexible gear door of electromagnetism that shape opening matches can be blocked, and one group of each level automatically controlled expansion plate lower surface one end is flexible Strut is stretched back and forth, and arc bracket is supported, the infrared range-measurement system progress distance ranging of curved support frame side surface, and one Miniature monitoring camera in number circular groove is imaged, and what circle was fixedly mounted box side surface enters opening, into opening One group of interior slideway drives with into the alarm box body to match that is open, and multiple ventilation mouths of box body side surface are breathed freely, number The storage that data are carried out according to memory access, avoids information loss, bluetooth module from passing the information on, the lifting branch in No. two circular grooves Bar is stretched back and forth, and the automatically controlled telescopic supporting rod F of level of lift strut upper surface is supported, spiral detection bar one end following table The microwave detection probe in face is detected, and the internal thread on No.1 circular through hole inner surface is fixed with external screw thread, round Box upper surface installation pedestal is fixedly mounted, two groups of fixed links of installation pedestal upper surface are fixed, with No.1 pipeline and No. two The semicircle fixed ring that pipeline matches, the rectangular retaining plate on two end surfaces of semicircle fixed ring are fixed.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it It is interior.

Claims (8)

1. one kind detecting alarm set, including No.1 pipeline automatically for pipeline opening(1), which is characterized in that the No.1 pipeline (1)It is externally provided with No. two pipelines(2), the No.1 pipeline(1)With No. two pipelines(2)Between be equipped with and round box be fixedly mounted(3), institute State round fixed installation box(3)It is interior to be equipped with alert mechanism, the round fixed installation box(3)Front surface is equipped with transport mechanism, institute State round fixed installation box(3)Side surface is equipped with flexible detection leak mechanism, the round fixed installation box(3)Upper surface is set There are Microwave Nondestructive Testing mechanism and fixed mechanism, the flexible detection leak mechanism is by being fixedly connected on round fixed installation box(3)Side The multiple arcs on surface detect box body(4), be opened in each arc detection box body(4)The No.1 arc opening of front surface(5), setting In each No.1 arc opening(5)The strip groove of interior upper surface(6), be inlaid in each strip groove(6)It is interior and with No.1 arc Shape is open(5)The flexible gear door of electromagnetism to match(7), setting each arc detect box body(4)Interior rear surface and with No.1 arc Shape is open(5)The automatically controlled expansion plate of level to match(38), be fixedly connected on each automatically controlled expansion plate of level(38)Lower surface one One group of telescopic strut at end(8), be fixedly connected on one group of telescopic strut(8)Lower surface and with No.1 pipeline(1)With No. two pipelines (2)The curved support frame to match(9), be arranged in each curved support frame(9)The infrared range-measurement system of side surface(11), be opened in it is every A curved support frame(9)Multiple No.1 circular grooves of lower surface(10), be inlaid in each No.1 circular groove(10)Interior is micro- Type monitoring camera(12)It collectively forms, the round fixed installation box(3)It is externally provided with controller(13), the controller (13)It is electrically connected with alert mechanism, flexible detection leak mechanism and Microwave Nondestructive Testing mechanism;The transport mechanism is by being opened in circle Box is fixedly mounted(3)The No.1 circular through hole of front surface(26), be arranged in No.1 circular through hole(26)Interior spiral shell on inner surface Line(27), be inlaid in No.1 circular through hole(26)It is interior and with circle be fixedly mounted box(3)Match annular sheath body(28), be opened in ring Shape sheath body(28)On outer surface and and internal thread(27)The external screw thread that matches is fixedly connected on annular sheath body(28)End face On circular ring shape protrusion(29)It collectively forms;Box is fixedly mounted in circle by being arranged in the fixed mechanism(3)It installs upper surface Pedestal(30), be hingedly connected at installation pedestal(30)Two groups of fixed links of upper surface(31), be arranged in each fixed link(31)On And with No.1 pipeline(1)With No. two pipelines(2)The semicircle fixed ring to match(32), setting is in each semicircle fixed ring (32)Rectangular retaining plate on two end surfaces(33)It collectively forms.
2. one kind according to claim 1 detects alarm set automatically for pipeline opening, which is characterized in that the alarm Box is fixedly mounted in circle by being arranged in structure(3)Side surface enters opening(14), setting enter be open(14)Interior lower surface One group of slideway(15), be arranged in one group of slideway(15)Above and with entering it is open(14)The alarm box body to match(16), be opened in police Report box body(16)Multiple air holes on side surface(17), be arranged in alarm box body(16)The data access unit of inner surface(18) And bluetooth module(19), be arranged in alarm box body(16)The microoscillator of front surface(20)It collectively forms.
3. one kind according to claim 1 detects alarm set automatically for pipeline opening, which is characterized in that the microwave is visited Hinder mechanism by being fixedly connected on round fixed installation box(3)One group of No. two circular groove at the center of upper surface(21), setting exist Each No. two circular grooves(21)Interior lift strut(22), be fixedly connected on each lift strut(22)The level electricity of upper surface Control telescopic supporting rod F(23), be arranged in the automatically controlled telescopic supporting rod F of each level(23)One end and with No.1 pipeline(1)With No. two Pipeline(2)The spiral detection bar to match(24), be arranged in each spiral detection bar(24)The microwave detection of one end lower surface is visited Head(25)It collectively forms.
4. one kind according to claim 1 detects alarm set automatically for pipeline opening, which is characterized in that the multiple arc Shape detects box body(4)Quantity be 2-4.
5. one kind according to claim 1 detects alarm set automatically for pipeline opening, which is characterized in that the multiple one Number circular groove(10)Quantity be 4-6.
6. one kind according to claim 2 detects alarm set automatically for pipeline opening, which is characterized in that the entrance is opened Mouthful(14)Edge hinge connection has and enters opening(14)The gear door to match(34).
7. one kind according to claim 1 detects alarm set automatically for pipeline opening, which is characterized in that the controller (13)It is interior to be equipped with PLC control system(35).
8. one kind according to claim 1 detects alarm set automatically for pipeline opening, which is characterized in that the controller (13)It is equipped with capacitance display screen(36)With multiple control buttons(37).
CN201610570759.2A 2016-07-19 2016-07-19 One kind detecting alarm set automatically for pipeline opening Active CN106197862B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN106197862B true CN106197862B (en) 2018-09-28

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107046252A (en) * 2017-04-14 2017-08-15 国网吉林省电力有限公司经济技术研究院 A kind of conduit line intelligent inspection robot
CN114518205A (en) * 2022-01-07 2022-05-20 中铁工程装备集团有限公司 Sealing ring cavity leakage detection device for shield tail of heading machine and heading machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262757A2 (en) * 2001-06-01 2002-12-04 SZENO Engineering Othmar Käslin Apparatus for controlling liquid guiding pipes
CN102879152A (en) * 2012-09-27 2013-01-16 上海宏力半导体制造有限公司 Water drip and leakage monitoring device for cooling pipeline of semiconductor production equipment
CN103115930A (en) * 2013-02-06 2013-05-22 嘉兴市特种设备检测院 Microwave transmission detection method and device for welding joint of polyethylene pipeline
CN103913278A (en) * 2014-03-08 2014-07-09 陈金高 Pipe connector water leakage sensing detection device
CN104048805A (en) * 2014-07-02 2014-09-17 哈尔滨工业大学 Device for measuring leakage of water supply pipeline in laboratory and measuring method using same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351655A (en) * 1994-01-18 1994-10-04 The Babcock & Wilcox Company Acoustic emission signal collector manifold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262757A2 (en) * 2001-06-01 2002-12-04 SZENO Engineering Othmar Käslin Apparatus for controlling liquid guiding pipes
CN102879152A (en) * 2012-09-27 2013-01-16 上海宏力半导体制造有限公司 Water drip and leakage monitoring device for cooling pipeline of semiconductor production equipment
CN103115930A (en) * 2013-02-06 2013-05-22 嘉兴市特种设备检测院 Microwave transmission detection method and device for welding joint of polyethylene pipeline
CN103913278A (en) * 2014-03-08 2014-07-09 陈金高 Pipe connector water leakage sensing detection device
CN104048805A (en) * 2014-07-02 2014-09-17 哈尔滨工业大学 Device for measuring leakage of water supply pipeline in laboratory and measuring method using same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《地下管线内损伤电视检测系统的研制》;张燕 等;《探矿工程(岩石钻掘工程)》;20080731(第7期);第90-93页 *
《高压管汇泄漏声发射检测研究》;朱祥军 等;《中国测试》;20120731;第38卷(第4期);第26-28页 *

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